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JDBC and Relational Databases
SUM using two attributes
Joined: Dec 20, 2010
Jun 30, 2011 13:11:19
My table has two columns amount and amountEstimated.
I would like to get a sum of the money using following logic.
If (amount == null) use amountEstimated
Else use amount.
How do I write a SQL for this?
Thanks so much for your help
Joined: Oct 14, 2005
Jun 30, 2011 14:18:24
That depends on what database you are using. Here is
which gives examples for a couple of the more common databases.
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cut 87% off of his electric heat bill with 82 watts of micro heaters
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